Top 10 Chemistry tutors near Queens, NY
Working one-on-one online, a chemistry tutor builds problem-solving from the periodic table up. From home, students prep for tests and master stoichiometry and the mole in online chemistry sessions. Across Queens' many high schools, the New York State Chemistry Regents sets the bar for science students. Because it all happens over video, all it takes is a quiet spot and a notebook.
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Queens students practice chemistry with 1-on-1 guidance
Students from Astoria, Flushing, Forest Hills take chemistry classes
Dr.Trusha taught 6 days ago
The session focused on understanding the conformations of cyclohexane, starting with the reasons for ring strain in planar structures and how puckered conformations enhance stability. The Tutor explained the theoretical aspects and the Student recorded notes and diagrams of various conformations, including the half-chair and boat forms. Future sessions will cover ring flips and practice problems related to these concepts.
Planar Cyclohexane: The Strain Problem
Cyclohexane Conformations: Relieving Strain
Axial and Equatorial Positions
Conformation Stability and Ring Flipping
Srishti taught 17 days ago
The Student and Tutor reviewed fundamental concepts of acids and bases, contrasting the Arrhenius and Brønsted-Lowry theories and their applications. They practiced identifying conjugate acid-base pairs and amphoteric substances, and determined relative acid-base strengths. The session also covered writing net ionic equations and introduced measures of acid strength, including Ka and pH, with plans to continue with autoionization of water and pOH in upcoming lessons.
Arhenius Acids and Bases: The Foundation
Bronsted-Lowry Acids and Bases: Proton Transfer
Amphoteric Substances: Dual Nature
Relative Strengths of Acids and Bases
Strong vs. Weak Acids and Bases: Ionization
Net Ionic Equations: Focusing on Reaction Participants
Quantifying Acid-Base Strength: Ka
pH
Reshma taught about 1 month ago
The Student and Tutor continued their study of thermodynamics, focusing on enthalpy, PV work, and enthalpies of reaction. They reviewed the First Law of Thermodynamics and endothermic/exothermic processes, then worked through calculations involving stoichiometry and enthalpy changes for chemical reactions. For homework, the Student was assigned practice problems on enthalpy calculations from a provided worksheet.
Enthalpy (H) – The Heat of a Reaction
First Law of Thermodynamics & PV Work
Enthalpies of Reaction (ΔHᵣₓₙ)
Calculating Heat Changes Using Stoichiometry
Interpreting Exothermic and Endothermic Processes
Srishti taught about 2 months ago
Student and Tutor discussed foundational chemistry concepts including the periodic table's organization, valence electrons, valency, and the Law of Octet. They practiced forming chemical formulas for ionic compounds, including those with common polyatomic ions and transition metals with variable oxidation states. The session also covered calculating molar masses for given compounds, and they plan to start the mole concept in the next session, with the Student advised to review polyatomic ions.
Periodic Table Groups & Valence Electrons
Law of Octet & Valency (Ionic Charges)
Forming Chemical Compounds (Criss-Cross Method) & Polyatomic Ions
Molar Mass Calculation
Srishti taught about 2 months ago
The Tutor and Student reviewed the chemistry of alkynes, covering their structure, bonding, preparation via dehydrohalogenation, and reactions including hydrogenation (syn and anti additions) and electrophilic addition with HBr. They also touched upon oxidation states of carbon in organic molecules and the stability of cyclic alkynes. The session included practice with organic reaction mechanisms and problem-solving from a class activity PDF.
Alkynes: Structure and Bonding
Electrophilic Addition to Alkynes
Hydrogenation of Alkynes: Controlling Saturation
Acidity of Alkynes and Electronegativity
Oxidation States in Organic Compounds
Srishti taught 3 months ago
The Student and Tutor reviewed and practiced identifying SN1 and SN2 reaction mechanisms based on four key factors: nucleophile strength, leaving group ability, polarizability, and solvent type. They worked through multiple examples to determine the favored reaction pathway and discussed upcoming revision topics for the Student's test and lab submission due on Sunday.
Nucleophile Strength and SN1/SN2 Competition
Factors Determining Nucleophile Strength
Leaving Group Stability and SN1 Reactions
Solvent Effects in SN1/SN2 Reactions
Polar Aprotic Solvents and "Naked Nucleophiles"
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Guardians of Queens - Chemistry in Health and Environmental Quality
Chemistry plays a critical, behind-the-scenes role in ensuring the health and safety of Queens' nearly 2.3 million residents. Given its extensive waterfront, diverse industrial zones, and dense population, maintaining environmental quality is paramount. Laboratories across the borough are constantly at work, using chemical analysis to monitor and manage crucial aspects of public well-being.
The New York City Department of Environmental Protection (DEP), for instance, heavily relies on chemical principles and ongoing analysis to ensure the safety and consistent quality of drinking water that serves all five boroughs, including Queens. This includes continuous testing for various chemical parameters and implementing treatment processes. Beyond potable water, chemistry is vital for monitoring water bodies like Flushing Bay and the East River for pollutants, and assessing soil quality in public parks and development sites. Companies like Enviro-Chem Laboratories, based in Queens, specialise in providing chemical testing and analysis services for environmental samples and industrial processes, playing a direct role in maintaining local standards. From ensuring the chemical safety of food processing in local businesses to vital pest control initiatives, the applied knowledge of chemistry directly safeguards the health of Queens' diverse communities.
Igniting Futures: Education and Opportunities in Queens' Chemistry Scene
For students and parents looking towards the future, Queens offers robust academic foundations that directly translate into rewarding careers across various sectors. The borough's universities provide strong programs designed to equip graduates with essential chemical knowledge and practical skills.
Discover Your Scientific Self:
Queens College (CUNY) stands as a leading institution for chemical education, offering comprehensive Bachelor of Arts and Bachelor of Science degrees, alongside advanced doctoral studies through the CUNY Graduate Centre. Its Chemistry and Biochemistry Department is at the forefront of innovation, with faculty and students engaged in pioneering research in areas like nanotechnology, designing new medicines, advanced materials, and solving environmental challenges. Students gain invaluable hands-on experience by participating in real-world research projects. Similarly, St. John's University's Queens Campus provides robust chemistry programs with modern facilities and active research in areas such as medicinal chemistry and analytical techniques. York College (CUNY) in Jamaica, Queens, also offers a strong Bachelor of Science in Chemistry, emphasising core principles and vital laboratory skills, ensuring graduates are well-prepared for the scientific workforce.
